Would you expect warranty to cover a worn out clutch?

Afternoon all, I have a 2010 Subaru Forrester which has a two year extended warranty which started in 2013. It does have high km (230k) but the clutch went in it last night and the dealer has said it's normal wear and tear so probably isn't covered by warranty. I have the money to cover it but thought the warranty would cover a worn out clutch and the guy I spoke to said it's something they've been seeing a few of in the Diesels.



I'm happy to pay to get it fixed if it's not a normal warranty claim but I'm surprised it wouldn't be covered.